Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2020 FJ4)
Classification: Apollo [NEO]          SPK-ID: 54016354
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6325501576506085 0.00010278  
a 2.423400067633667 0.00064737 au
q .8904779728014955 1.1272e-05 au
i 7.430073001485985 0.00095898 deg
node 4.48702655135582 4.7345e-06 deg
peri 224.3523209393388 0.0002773 deg
M 112.5726789737328 0.044785 deg
tp 2458965.609815604896
(2020-Apr-26.10981560)
0.0012454 TDB
period 1377.95838027833
3.77
0.55215
0.001512
d
yr
n .2612560764914282 0.00010469 deg/d
Q 3.956322162465838 0.0010569 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      1 day  
   first obs. used      2020-03-24  
   last obs. used      2020-03-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .29324  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:21:07  

Additional Information
 Earth MOID = .00162852 au 
 Jupiter MOID = 1.13978 au 
 T_jup = 3.195 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 29.5   .26694 E2020R05 autocmod 2.8

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1940-Sep-25 23:10 6_18:16 Jupiter 1.73912292761568 1.66428430562097 1.81388021555955 7.29505972354401 7.22798839771759 2429898.465287567 9735.74434702483 3682176.04785011 1037.39348329364 8.27270503272142 14809.0327385833 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 22:21:07 2021-Apr-15 22:21
1946-Jul-07 16:59 8_11:57 Earth 0.366562285884223 0.270486677231072 0.468170777451473 19.6233034976266 19.6229330758119 2432009.207886322 12236.7692695118 5418110.23706103 77.5680678164657 23.5741989513419 275665.397496749 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 22:21:07 2021-Apr-15 22:21
1950-Jun-27 23:33 1_04:50 Earth 0.251571055484611 0.224264954815126 0.280609091340351 15.6290749042064 15.6283972192765 2433460.480934050 1730.05291917103 1748965.2199286 118.629973236867 36.2962634104222 239488.234500309 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 22:21:07 2021-Apr-15 22:21
1952-Aug-21 07:19 3_01:28 Jupiter 1.59393933331289 1.53886812586833 1.64896636284027 6.77026650473045 6.6913156100536 2434245.804836581 4408.35877059005 2712460.01437337 572.450964862937 -5.76619214329183 27104.9589852848 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 22:21:07 2021-Apr-15 22:21
1964-Jun-29 17:37 5_10:22 Jupiter 1.66182166857612 1.56437210725228 1.75902725280154 7.06955034088455 6.99708165182301 2438576.234102379 7821.69304206857 4747388.0600457 865.119084023399 3.07231418000352 6405.20211058716 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 22:21:07 2021-Apr-15 22:21
1976-Apr-21 16:31 6_01:12 Jupiter 1.94123412497122 1.84744675794054 2.03489733203484 8.3235122412153 8.27092450022827 2442890.188491000 8712.42956120878 4608766.93323226 1016.23092994671 0.460849122072381 589.461446196661 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 22:21:07 2021-Apr-15 22:21
1997-Feb-24 03:29 8_09:25 Earth 0.463865045685038 0.301712635881746 0.626039434386785 26.6469346538068 26.6467190903155 2450503.644977609 12085.3195985061 8088000.49417168 10.9389961805214 -1.08216561611431 113936.690960092 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 22:21:07 2021-Apr-15 22:21
2020-Mar-25 13:42 < 00:01 Earth 0.00171558487110157 0.00171485557433317 0.00171631415842031 13.6542109199367 13.5399878371237 2458934.071161839 0.0522177181964623 35.803573521565 0.790788989089306 -0.0649488302616823 5045.49746921761 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 22:21:07 2021-Apr-15 22:21
2020-Mar-25 19:20 < 00:01 Moon 0.00331808713079881 0.00331741270737954 0.00331876159646401 14.26970635732 14.2690141654614 2458934.305879425 0.145247920028293 38.4866631769623 2.23537499515488 -29.1617908073068 115468.974971965 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 22:21:07 2021-Apr-15 22:21
2035-Jul-09 12:39 9_00:38 Earth 0.17463428386035 0.13507391220659 0.259467279745581 16.2717125900846 16.270774894009 2464518.026983879 12998.0505971665 5527561.57213539 237.281520864656 50.6697164437364 87596.1281043985 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 22:21:07 2021-Apr-15 22:21
2059-Oct-17 07:26 6_16:21 Jupiter 1.46396669418943 1.40686283670218 1.52129444186534 6.14075407970283 6.04580017566574 2473383.809700280 9620.60317521049 2994830.69322534 350.781419244719 -23.0382695216949 133707.526620993 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 22:21:07 2021-Apr-15 22:21
2071-Jul-02 12:05 5_14:18 Jupiter 1.11583948142985 1.10881048185109 1.12396954021557 4.5515023029815 4.38155147852003 2477660.003134801 8057.71295641223 1822633.75708552 399.138422289498 -80.1631983884975 278875.242292662 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 22:21:07 2021-Apr-15 22:21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-26 17:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin